60 Prepositions Chant This slide show clip chants 60 prepositions. The prepositions are presented in alphabetical order. Goal is to help memorize the list. No teaching of what the words mean. (1:24)Author(s): No creator set

In this section we will take a closer look at the life of George IV and what brought him to Brighton.

The Prince of Wales (see Figure 2 ), known familiarly to his friends as ‘Prinny’, was born in 1762 and destined to become Prince Regent in 1811 following the onset of the madness of his father, George III. He finally became George

Water-soluble signalling molecules cannot cross the membrane lipid bilayer, but bind to specific receptors embedded in the plasma membrane. The receptors have an extracellular domain that binds the signalling molecule, a hydrophobic transmembrane domain and an intracellular domain.

Binding of a ligand induces a conformational change in the receptor, in particular that of its intracellular region. It is this conformational change that activates a relay of intracellular signalling molecul

Art History Questions : Famous Women Photographers Famous women photographers include Annie Leibovitz, Karen Wisniewski, Jody Cobb, Margaret Bourke White, Dorothy Allen and Julia Margaret Cameron. Study the photographic work of women throughout history with tips from a successful artist and history teacher in this video about famous artists. Carlos Navarro is an artist and history teacher at Design and Architecture Senior High, in Miami, Fla., who was born in Havana, Cuba.
(Filmmaker: Paul Muller)Author(s): No creator set

We've seen that the detective work of piecing together a part of Earth's history from sedimentary rocks involves detailed investigation of rock samples, but this can give only a partial picture. On the larger scale of a rock exposure, there can be plenty for us to see and to interpret. Sedimentary rocks are usually found as layers referred to as strata (Author(s):

22.55J Principles of Radiation Interactions (MIT) The central theme of this course is the interaction of radiation with biological material. The course is intended to provide a broad understanding of how different types of radiation deposit energy, including the creation and behavior of secondary radiations; of how radiation affects cells and why the different types of radiation have very different biological effects. Topics will include: the effects of radiation on biological systems including DNA damage; in vitro cell survival models; and in Author(s): Coderre, Jeffrey

License information

Related content

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative C

No related items provided in this feed

6.005 Elements of Software Construction (MIT) This course provides an introduction to the fundamental principles and techniques of software development that have greatest impact on practice. Topics include capturing the essence of a problem by recognizing and inventing suitable abstractions; key paradigms, including state machines, functional programming, and object-oriented programming; use of design patterns to bridge gap between models and code; the role of interfaces and specification in achieving modularity and decoupling; reasoning abAuthor(s): Jackson, Daniel,Miller, Robert

License information

Related content

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative C

No related items provided in this feed

14.15J Networks (MIT) Networks are ubiquitous in our modern society. The World Wide Web that links us to and enables information flows with the rest of the world is the most visible example. It is, however, only one of many networks within which we are situated. Our social life is organized around networks of friends and colleagues. These networks determine our information, influence our opinions, and shape our political attitudes. They also link us, often through important but weak ties, to everybody else in the UniAuthor(s): Acemoglu, Daron,Ozdaglar, Asu

License information

Related content

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative C

Julian Parker Lecture Series featuring Professor Sheryll Cashin Topic: "Shall We Overcome? Educational Equity and the Future of Multiracial Politics"
Sheryll Cashin, Professor of Law at Georgetown University, Cashin teaches and writes about race and inequality in America. She has written books, academic articles and commentaries, and has appeared on radio and TV. Her recent book, The Agitator's Daughter: A Memoir of Four Generations of one Extraordinary African-America Family (2008) traces the arc of American race relations through generations of her family.Author(s): No creator set

License information

Related content

No related items provided in this feed

Hormones Many of the body's most basic functions are regulated by the endocrine system—eight different glands located throughout the body. The endocrine system constantly and quietly does its work—secreting liquid chemical messengers called hormones. These chemicals manage muscle growth and digestion, as well as energy, reproduction, and more. This 3-D animation shows the hormones as they move through the body. Grades 7-12. (01:02)Author(s): No creator set

License information

Related content

No related items provided in this feed

11 Ultimate Things - Earth Day 2011 This highly informative video includes great messages and helpful tips. The video begins with information written on the screen with music in the background and then continues by providing 11 easy tips that everyone can do to help participate in Earth Day. (05:41)Author(s): No creator set

This video sings the Ten Commandments. The words are printed on the screen and sung. The song is sung twice so students can sing the second time through. There are no pictures in this video. Poor to average quality video, song is catchy and it is nice to have the words on the screen, but could use pictures.

Lyndon Johnson's Inaugural Address On January 20, 1965, Lyndon B. Johnson began his first elected term as president of the United States. In his inaugural address, Johnson calls for the nation to unite toward a common goal. (2:02)Author(s): No creator set

Adrian goes over what has already been taught about the energy operator and outlines the steps in deriving the energy eigenstates of the quantum harmonic oscillator by brute force.

Author(s): No creator set

License information

Related content

No related items provided in this feed

Punctuation : How to Use Brackets This professionally-made video features a tutor explaining that brackets are often used to describe anything in the sentence that the author hasn't yet described. Add an extra adjective and give the reader pause by using brackets with help from a certified tutor in this video. Examples appear on a computer screen. ( 1:35)Author(s): No creator set